Hello and thanks for the quick reply. Currently the structure is like this: Topping A90 - >Atoll amplifier - > Bluesound Node2 That sounds good. I'm just wondering if it would be better with the Topping Dac

Hello and greetings from the Ruhr area. So far I've only been a silent reader. Now I have a question. I'm currently rebuilding my headphone chain. I treated myself to the topping A90D. What sound improvement could I expect from purchasing Topping D90? I'm currently listening to the...